User manual

AE9ZP0BD - DUALAC2/&HP/POWER - User Manual Page - 27/89
B7 FLASH
B8 FLASH
C1 PENC_R Positive of right motor encoder power supply (+5 V/+12
V).
C2 NENC_R Negative of right motor encoder power supply.
C3 KEY Connected to +Batt trough a microswitch and a 10 A
fuse in series.
C4 CM Common of FW / REV / HB / PB / SEAT / ENABLE /
SR / EX. HYDRO / BACKING microswitches.
C5 SEAT Seat presence signal; active high.
C6 FORWARD Forward direction request signal; active high.
C7 REVERSE Reverse direction request signal; active high.
C8 ENABLE/BACK. Traction or backing request signal; active high.
C9 PB Pedal brake request signal; active high.
C10 SR/HB/EX. HYDRO Speed reduction signal or hand brake or exclusive
hydro input; active low (microswitch open). See also
chapter 8.4.
C11 PENC_L Positive of left motor encoder power supply (+5 V/+12
V).
C12 NENC_L Negative of left motor encoder power supply.
C13 PHA_R Right motor encoder phase A.
C14 PHB_R Right motor encoder phase B.
C15 NPOTST Negative of steering potentiometer (-BATT).
C16 PPOTST Positive of steering potentiometer (+5 V/+12 V).
C17 CPOTST Steering potentiometer wiper signal.
C18 CPOTB Brake potentiometer wiper signal.
C19 NPOTB -BATT.
C20 NPOT Negative of traction accelerator potentiometer, tested
for wire disconnection diagnosis.
C21 CPOT Traction potentiometer wiper signal.
C22 PHA_L Left motor encoder phase A.
C23 PHB_L Left motor encoder phase B.
C24 NTHERM_R Negative of right traction motor temperature sensor.
C25 PTHERM_R Right traction motor temperature signal.
C26 NLC Output of main contactor coil driver (drives to -BATT).
C27 PLC Positive of main contactor coil.
C28 NBRAKE Output of electric brake coil; drives the load to -BATT,
maximum current 3 A.
C29 PBRAKE Positive of the electromechanical brake coil.
C30 PAUX Positive of auxiliary load.
C31 NAUX Output of auxiliary load driver (drives to -BATT).
C32 -BATT
C33 PPOT Traction potentiometer positive, 5/10 V output; use